海洋科技创新效率与海洋经济韧性协同关系研究

The Coordination between Marine Science and Technology Innovation Efficiency and Marine Economic Resilience

采用三阶段DEA模型测算2008—2019年我国沿海11个省市的海洋科技创新效率,构建海洋经济韧性水平评价指标体系,利用熵权-TOPSIS法测算海洋经济韧性,构建海洋科技创新效率与海洋经济韧性的协调发展度模型,对二者的协调发展度进行时空演变分析。结果表明:(1)各省市海洋科技创新效率差距较大,海洋科技创新效率受环境因素影响较显著,剔除外部因素后只有广东、江苏两省始终处于效率前沿面;(2)海洋经济韧性水平呈波动上升趋势,多数省市海洋经济韧性仍有较大的提升空间;(3)海洋科技创新效率与海洋经济韧性协调发展度呈稳步上升态势,空间差异呈缩小趋势。

This paper calculates the marine science and technology innovation efficiency of 11 coastal provinces in China from 2008 to 2019 by the three-stage DEA model, constructs an evaluation index system to measure the marine economic resilience by using the Entropy-TOPSIS method, and then constructs an coordinated development degree model of the marine science and technology innovation efficiency and the marine economic resilience to analyze the temporal and spatial evolution of their coordinated development degree. The results show:(1) There is a big gap in the marine science and technology innovation efficiency among provinces, and it is greatly affected by environmental factors. Only Guangdong province and Jiangsu province are always at the forefront of efficiency after excluding external factors.(2) The marine economic resilience has an upward trend of fluctuation, and it still can get a great improvement in most provinces.(3) The coordinated development degree of the marine technological innovation efficiency and the marine economic resilience is steadily increasing, and the spatial difference is narrowing.